Cita APA (7a ed.)

Heiser, C. B. (1981). Seed to civilization: The story of food (2nd ed.). Freeman.

Cita Chicago Style (17a ed.)

Heiser, Charles Bixler. Seed to Civilization: The Story of Food. 2nd ed. San Francisco: Freeman, 1981.

Cita MLA (9a ed.)

Heiser, Charles Bixler. Seed to Civilization: The Story of Food. 2nd ed. Freeman, 1981.